One vertex per element, one color per generator, with an edge from x to x·s.
(5,6,10,8)(7,12,9,11)(15,19)(16,17)(21,22)(23,24)(25,33)(26,27)(28,29)(30,34)(31,35)(32,36)(2,4)(5,6,10,8)(7,11,9,12)(13,14,18,20)(15,16,19,17)(22,27)(23,29)(25,34)(32,35)(1,2)(3,4)(5,7,10,9)(6,11,8,12)(13,15)(14,16)(17,20)(18,19)(21,23)(22,28)(24,27)(25,31)(26,29)(30,35)(32,33)(34,36)(5,8,10,6)(7,12,9,11)(13,16,18,17)(14,19,20,15)(21,24,26,28)(22,29,27,23)(25,32,34,35)(30,36,33,31)(5,9,10,7)(6,12,8,11)(13,17,18,16)(14,15,20,19)(21,25)(22,30)(23,31)(24,32)(26,34)(27,33)(28,35)(29,36)A Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.